+**Sparsity** is a property of data or systems where most components are zero or negligible. This abundance of zeros, often seen in a [Matrix](/wiki/matrix) or signal, means only a few elements carry significant information. Exploiting sparsity allows for efficient [Data Storage](/wiki/data_storage) and faster processing.
+## See also
+- [Optimization](/wiki/optimization)
+- [Big Data](/wiki/big_data)
+- [Machine Learning](/wiki/machine_learning)
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